GB8527606D0 - Measuring transmission of optical fibre - Google Patents

Measuring transmission of optical fibre

Info

Publication number
GB8527606D0
GB8527606D0 GB858527606A GB8527606A GB8527606D0 GB 8527606 D0 GB8527606 D0 GB 8527606D0 GB 858527606 A GB858527606 A GB 858527606A GB 8527606 A GB8527606 A GB 8527606A GB 8527606 D0 GB8527606 D0 GB 8527606D0
Authority
GB
United Kingdom
Prior art keywords
optical fibre
measuring transmission
measuring
transmission
fibre
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB858527606A
Other versions
GB2168804A (en
GB2168804B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Publication of GB8527606D0 publication Critical patent/GB8527606D0/en
Publication of GB2168804A publication Critical patent/GB2168804A/en
Application granted granted Critical
Publication of GB2168804B publication Critical patent/GB2168804B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
    • G01M11/332—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face using discrete input signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
    • G01M11/335—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face using two or more input wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB08527606A 1984-11-09 1985-11-08 Apparatus for measuring transmission characteristics of an optical fibre Expired GB2168804B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59237348A JPS61116634A (en) 1984-11-09 1984-11-09 Apparatus for measuring transmission characteristic of optical fiber

Publications (3)

Publication Number Publication Date
GB8527606D0 true GB8527606D0 (en) 1985-12-11
GB2168804A GB2168804A (en) 1986-06-25
GB2168804B GB2168804B (en) 1988-08-03

Family

ID=17014055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08527606A Expired GB2168804B (en) 1984-11-09 1985-11-08 Apparatus for measuring transmission characteristics of an optical fibre

Country Status (3)

Country Link
US (1) US4767207A (en)
JP (1) JPS61116634A (en)
GB (1) GB2168804B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281795A1 (en) * 1987-02-25 1988-09-14 BBC Brown Boveri AG Method for scanning a time-dependent electrical signal, and device for carrying out and applying said method
FR2627294B1 (en) * 1988-02-17 1990-06-01 Commissariat Energie Atomique ULTRA FAST ELECTRONIC CAMERA WITH DIGITAL CONTROL, FOR THE STUDY OF VERY SHORT LIGHT PHENOMENA
US4868380A (en) * 1988-03-02 1989-09-19 Tektronix, Inc. Optical waveguide photocathode
JP2709135B2 (en) * 1989-04-11 1998-02-04 浜松ホトニクス株式会社 Optical signal detector
US5369496A (en) * 1989-11-13 1994-11-29 Research Foundation Of City College Of New York Noninvasive method and apparatus for characterizing biological materials
US5103083A (en) * 1990-02-15 1992-04-07 Charles Evans & Associates Position sensitive detector and method using successive interdigitated electrodes with different patterns
US5223715A (en) * 1991-09-20 1993-06-29 Amoco Corporation Process for spectrophotometric analysis
US5712709A (en) * 1996-04-08 1998-01-27 The United States Of America As Represented By The Secretary Of The Air Force Haze and transmissivity measurements
ATE314202T1 (en) * 1998-10-13 2006-01-15 Seiko Epson Corp INKJET RECORDING APPARATUS
JP3957136B2 (en) * 2001-10-16 2007-08-15 富士通株式会社 Method for measuring chromatic dispersion and optical transmission system
EP2237010B8 (en) * 2009-03-30 2018-02-14 Sumitomo Electric Industries, Ltd. Cutoff wavelength measuring method and optical communication system
JP2013083460A (en) * 2011-10-06 2013-05-09 Nippon Telegr & Teleph Corp <Ntt> Spectroscopic measurement apparatus
CN102809477A (en) * 2012-08-23 2012-12-05 昆山迈致治具科技有限公司 Optical fiber sensitivity test tool
CN113701996A (en) * 2021-07-16 2021-11-26 河北汉光重工有限责任公司 Measuring device for accurately representing optical fiber mode
WO2023055617A1 (en) * 2021-09-29 2023-04-06 Corning Research & Development Corporation Relative mode transmission loss measurement of a connectorized fiber optic cable

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590191A (en) * 1978-12-27 1980-07-08 Hamamatsu Tv Kk Streak image analyzer
US4309105A (en) * 1980-03-03 1982-01-05 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for testing performance of fiber optic cable components and assemblies
JPS56137247A (en) * 1980-03-31 1981-10-27 Japan Atom Energy Res Inst Multipoint simultaneous measuring instrument
JPS58148934A (en) * 1982-03-02 1983-09-05 Kokusai Denshin Denwa Co Ltd <Kdd> Measurement system of transmission characteristic of optical transmission line
JPS5958745A (en) * 1982-09-28 1984-04-04 Hamamatsu Tv Kk Observation device for weak luminous phenomenon
US4630925A (en) * 1982-11-01 1986-12-23 Hamamatsu Corp. Compact temporal spectral photometer

Also Published As

Publication number Publication date
GB2168804A (en) 1986-06-25
JPH0354776B2 (en) 1991-08-21
GB2168804B (en) 1988-08-03
JPS61116634A (en) 1986-06-04
US4767207A (en) 1988-08-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001108